baber/WOPTO huggingface dataset:
Patent DE-3641214-A1 (DE)
Title: Automatic closing device for the wings of top-hung and tilting windows
Inventor: THUMSER UDO
IPC: E05F3/22
Filed: 1986-12-03
Abstract: Object: improvement of a closing device, such that, even in the tensioned state, it allows the unimpeded opening and closing of right-hand and left-hand wings of top-hung/tilting windows and cannot be damaged by incorrect operation. Solution: during the opening of a window, a damping cylinder (45) is displaced under the tension of closing compression springs in relation to a stationary damping piston (50) via a tension lever and a gear (100), fluid flowing over into the piston-side cylinder space via a sleeve-shaped lip gasket (57) and consequently fixing the tension position. A boss (29) of a time-switch unit (13) actuates a spring-loaded non-return valve in the damping piston (50) via a release slide, a release flap (41) and a valve tappet (44), so that, under the effect of the closing compression springs, the damping cylinder (45) closes the window via a rack (88) of the gear (100) and the tension lever. Since the non-return valve is designed as a throttle valve, the closing movement is throttled as a result of the slow overflow of the fluid into the cylinder-side space of the damping cylinder (45). In the tension position of the damping cylinder, the window can be closed and also opened again in an unimpeded manner despite the coupling to the gear (100) (Figure 1). <IMAGE>
Patent DE-3641985-A1 (DE)
Title: Process for mounting or exchanging panels on facades
Inventor: TONSIC STANKO
IPC: B66C23/20
Filed: 1986-12-09
Abstract: In order to mount natural-stone panels in a considerably simpler and quicker manner without using scaffoldings and using a small number of workers, the invention provides, for said workers, a working platform which comprises a vertically and laterally displaceable transporting cage (5), the panels (2) being transported to the working platform by means of a mounting unit (13) which exhibits a beam (14) having a fastening device (15) arranged at one end and intended for a hoist (12) and, at the other end of the beam, a transverse load-bearing member (17) having a narrow supporting surface for the panels. Provided on the vertical beam is one retaining means and, on the transverse beam, at least two spaced-apart retaining means, which have a rotatable spindle with an angled-off end, the diameter of which spindle, including the angled-off end, is smaller than the joint spacing between two mounted panels, with the result that the retaining means can engage into the joints of panels which have already been mounted. <IMAGE>
Patent DE-3643378-A1 (DE)
Title: Method and device for indicating malfunctions in a vacuum cleaner
Inventor: VEITH ROLAND DIPL ING
IPC: A47L9/19
Filed: 1986-12-18
Abstract: It is proposed to measure the pressure difference occurring at the dust filter and actuate an indicator signalling a blockage of the suction pipe if this pressure difference drops below a certain pressure threshold and is zero or close to zero. This occurs if the airflow through the filter falls below a certain level owing to a blockage. Alternatively, the sum of the pressure upstream and downstream of the filter can actuate a blockage indicator if a predetermined pressure is exceeded. Both methods can be implemented using devices which combine, in a simple way, a filter-change indicator and an indicator for tube blockages. <IMAGE>
Patent DE-3705103-A1 (DE)
Inventor: LINDNER FRIEDRICH DIPL PHYS DR
IPC: F28D15/02
Filed: 1987-02-18
Abstract: 1. Layered heat storer comprising a tank having a supply line and a discharge line for a fluid heat storage medium and equipped with at least one heat pipe projecting into said tank, the heat discharging wall of said heat pipe extending at least through a portion of the tank height and thereby penetrating a plurality of temperature layers, characterized in that said heat discharging wall of said heat pipe consists of a material having good heat conductivity and is divided into a plurality of sections (12) by material having poor heat conductivity (rings 14), said sections being arranged in said tank (1) at different levels.
Patent DE-3712905-A1 (DE)
Title: Automatic weapon (machine gun) having firing control
Inventor: KOINE RICHARD DIPL ING
IPC: F41A17/18
Filed: 1987-04-15
Abstract: The invention relates to an externally driven automatic weapon having means for firing control, which means leave the breech in its front locked position in the event of a detonated cartridge operating incorrectly, for example in the event of a detonation delay. In the case of known means for firing control, the moving parts of the automatic weapon are normally locked abruptly by means of a quick-action stop device. The invention indicates a possibility, in the case of which no disadvantageous locking measures for the moving parts are necessary in order to bring about a firing interlock, and an extremely high level of safety is achieved in the event of a defect. This is achieved according to the invention in that the breech consists of a breech upper part 13 and a carriage 14, which are in each case arranged such that they can be displaced longitudinally and separately in the weapon housing 10 and can be coupled to one another in a positively locking manner via connecting means 23, 24. In the event of defective operation of a cartridge 12, the decoupled breech upper part 13 remains in the interlock position, while all the other weapon functions and movements are not braked, but continue. <IMAGE>
Patent DE-3717660-A1 (DE)
Title: Mobile testing and straightening apparatus for monorail rails
Inventor: LEWIN HEINZ ULRICH
IPC: B21D3/10
Filed: 1987-05-26
Abstract: The monorail rails employed in underground mining and tunnelling have to be brought to the surface at regular intervals for checking and straightening. For this purpose, use is made of an apparatus, the straightening plate and straightening body of which are associated with a common supporting framework which, overall, forms a straightening column in which is arranged a vertically acting hydraulic pressure ram. This pressure ram is connected to an electrohydraulic pump and is supplied with pressure medium by the latter in such a way that the piston rod can act with the straightening body arranged on it on the bent monorail rail, which is as far as possible fixed within the supporting framework. The straightening plate is arranged so as to lie on the horizontal supports and projects beyond the straightening column on both sides. The necessary forces can be taken by the robust straightening plate itself, and the use of pressure-compensating rails allows even higher forces to be accepted and directed into the straightening column. By virtue of the special design and the possibility of carrying out the necessary checking at the same time in a straightening column of this kind, it is possible to reduce to a minimum the proportion of monorail rails which have to be returned to the manufacturer for checking, and the majority of monorail rails brought to the surface can be checked and straightened in the immediate vicinity of the shaft and then taken back underground immediately. <IMAGE>
Patent DE-3729277-A1 (DE)
Title: Soft toy
Inventor: FEHN ARNOLD HILMAR
IPC: A63H3/36
Filed: 1987-09-02
Abstract: A soft toy has a head and arms and legs stretching in front of the torso, the arms being angled approximately horizontally and concavely relative to each other in front of the torso and being connected to each other at their ends, and a surface element being fixed to the arms and torso, filling the space enclosed by the latter and recessed downwards in the manner of a trough.
Patent DE-3730721-A1 (DE)
Title: Buckle for the cutting of extremely thin plates/boards and fine adjustability of the position of the saw in the buckle
Inventor: JANSEN-HERFELD ROETTER DIPL IN
IPC: B27B3/32
Filed: 1987-09-12
Abstract: Buckle for clamping frame-saw blades for the cutting of extremely thin plates/boards, having thickened portions in certain regions at the ends of the saw blades, which engage in cutouts of the buckle straps. Owing to the greater length of the cutouts than that of the thickened portions, the saw blades in the buckle can be moved in their position and thus the resulting tensioning force can be shifted in its position in the saw blade.
Patent DE-3732079-A1 (DE)
Title: Method and device for operating a bridging circuit for at least one mechanical switching contact within a circuit arrangement which carries out a safety function
Inventor: LANGE JUERGEN DR
IPC: G06F11/00
Filed: 1987-09-24
Abstract: The subject matter of the invention comprises a method and a device for operating a bridging circuit (9) which is arranged in parallel with at least one circuit having a mechanical switching contact (1, 3). This circuit has a safety function for a technical process. Two solid-state switching elements having control electrodes are provided in parallel branches in the bridging circuit (9). When a switching-on command for the bridging circuit (9) occurs, switching-on and disconnection signals are in each case alternately applied to the switching elements, in such a manner that on and off states (conductive and non-conductive states) follow one another while at least one switching element is always on. In the event of a disconnection signal and a switching-on signal for the other switching element, each switching element is tested for the presence of the off state. <IMAGE>
Patent DE-3732837-A1 (DE)
Title: Auxiliary device for supporting assemblies of commercial vehicles
Inventor: PELZ PETER
IPC: B66F19/00
Filed: 1987-09-29
Abstract: The invention relates to an auxiliary device for supporting assemblies of commercial vehicles. The auxiliary device is designed as a tie-bar which is composed of non-circular tubular material and in the centre bears a lifting spindle and at its ends claws for hooking into parts of the vehicle. In order to provide a lifting device which can be used as universally as possible and the lifting spindle attachment point of which can be varied in position within limits, the invention envisages that the two tie-bar ends bearing the claws be designed as arms which can be pulled out to a limited extent in the manner of a telescope and the claws be arranged rigidly on these arms. In order to use safely, stops are provided for the arms, which can be pulled out in the manner of a telescope, which stops limit the pull-out path.
Patent DE-3737158-A1 (DE)
Title: Fastening device
Inventor: BUBERL MAX
IPC: B21K25/00
Filed: 1987-11-02
Abstract: In the case of a fastening device for connecting a first component (106) to a second component (10) consisting of metal, the first component is connected, or can be connected, to a metallic pin (108) which is driven into a bore (110) of the second component. The pin (108) exhibits an end portion (122) whose diameter corresponds to the diameter of the bore, a groove-shaped central portion (124) which adjoins the end portion and whose diameter is smaller than that of the end portion, and a third portion (126) which adjoins the central portion and whose diameter is greater than the diameter of the bore such that, when the pin (108) is driven into the bore (110), the third portion (126) of the pin causes the material, surrounding the bore, to deform into the groove formed by the central portion (124). This produces a rapidly and easily producible and secure connection between the two components. <IMAGE>
Patent DE-3741343-A1 (DE)
Title: Tunnel for high-speed vehicles
Inventor: SUESSMUTH GUENTER DIPL ING
IPC: E21D9/14
Filed: 1987-12-07
Abstract: The subject both of the invention P 3739685.4 and of the additional invention is tunnels for high-speed vehicles, in which the air-pressure surges occurring during rapid passage and propagating with the speed of sound are partially reflected in-phase into the tunnel interior. The air-pressure surges reflected in phase opposition into the tunnel interior at the tunnel mouths are thereby completely or partially compensated. Whilst, according to the main application, this effect is achieved by an appropriate design in the region of the tunnel mouths, this takes place according to the additional application by an appropriate design of shafts or galleries extending from the tunnel interior.
Patent DE-3741687-A1 (DE)
Inventor: BIENAIME PATRICK
IPC: B65D71/00
Filed: 1987-12-09
Abstract: Folded packaging sleeve (7) for at least two adjacently arranged, cup-shaped containers (9, 16) which are connected to one another by their edge flanges (13). The folded packaging sleeve (7) has an upper wall (2), two side walls (4) and a lower wall (5), the lower wall (5) having holes (8) for the containers (9, 16) while tabs (14, 15, 24, 35) are punched out of the upper wall (2), which engage between in each case two adjacent containers (9, 16). <IMAGE>
Patent DE-3807135-A1 (DE)
Title: Bubble bath nozzle arrangement and method of installing it
Inventor: KENT JAMES CECIL
IPC: A61H33/02
Filed: 1988-03-04
Abstract: A bubble bath nozzle arrangement has a rear nozzle body which is designed such that it extends through an opening in a bath tub wall starting from the inside to the outside of the bath tub, and which can then be fixed in contact with the outside of the bath tub wall in that it can be connected to a front nozzle body part which does not extend through the opening. A counter-bearing device touches the outer side of the wall and prevents the rear body part from passing through the opening again. Inlets for air and water or a combined inlet for an air/water mixture are or is connected to the interior of the rear body part, and a nozzle is provided in the front body part. According to the invention, the design is such that a nozzle arrangement can be installed in situ in an existing bath tub from the inside of the bath tub, and this prevents the bath tub from having to be removed or difficulties that arise when the nozzles have to be installed from the back of the bath tub.
Patent DE-3818660-A1 (DE)
IPC: C11D3/08
Filed: 1988-06-01
Abstract: A free-flowing, automatic dishwashing detergent powder composition comprises water-soluble, inorganic, phosphate base carrying a non-ionic surfactant and admixed with powdered water-soluble alkali metal silicate. The phosphate base may be in bead form and may comprise a polymer.
Patent DE-3819894-A1 (DE)
Title: Working method for storing, conveying and transporting goods of all types, and a goods carrier and its use
Inventor: HOELSCHER OTTOKAR DIPL ING
IPC: B65D19/00
Filed: 1988-06-12
Abstract: In the working method according to the invention and the goods carrier (1) for storing and transporting goods of all types, the goods are set down on a carrying plane (10) by means of a conveying device and picked up again when necessary. Located below the carrying plane (10) are passages (11, 21) which are open at the top and at least at one side and are intended for receiving carrying arms (2) of the conveying device. It is especially expedient if the carrying plane (10) is formed by individual carrying surfaces (22) arranged in a grid-like manner, both the longitudinal passages (11) and transverse passages (21) for the introduction of the carrying arms (2) of the conveying device being provided. When the goods carrier (1) is used as a storage rack unit and as the bottom of transport means in the chemical, drinks, wood, food, metal, paper and textile industries, the use of palettes can be dispensed with. <IMAGE>
Patent DE-3823141-A1 (DE)
Inventor: BALD HUBERT DIPL ING
IPC: B23B31/30
Filed: 1988-07-08
Abstract: A hydraulically driven clamping device for machine-tools can operate at high pressures of at least 80 bar. To permit adjustment during rotation of the spindle, a displacement-reducing gear/force-increasing gear is arranged between a stationary adjusting element and the clamping aggregate.
Patent DE-3835901-A1 (DE)
Inventor: NIKI YOSHITAKA
IPC: F16L1/024
Filed: 1988-10-21
Abstract: A method of replacing an old buried pipe (1) with a new pipe (9) comprises attaching a temporary pipe (5) having an external diameter which is substantially the same as the new pipe to the rear end of a bursting mole (4) having a cylindrical body whose external diameter is larger than the old pipe, impulsively moving the mole forward so that a head of the mole intrudes into the old pipe and bursts it to provide an enlarged space for receiving the temporary pipe following the mole, applying the new pipe to one end of the temporary pipe, and withdrawing the temporary pipe such that it is progressively replace by the new pipe. <IMAGE>
Patent DE-3837976-A1 (DE)
Inventor: JAMANN KARL-HEINZ DIPL ING
IPC: F16J15/3252
Filed: 1988-11-09
Abstract: A shaft seal (1) for use in split receiving machine casings has on the outside circumference on the end face at least two toroidally extending regions (8) (9) of different diameters, the diameter of the region (8) with the larger diameter having the value specified for achieving a sufficient press fit in the casing, whereas the diameter of the second region (9) is slightly smaller. By this means, the pressing acting on the casing is smaller in total and pressing apart of the receiving machine casing in the split planes with adverse effects on the press fit and the static sealing is prevented. The cross-section (2) of the metallic casing ring galvanised on or in the elastomeric part of the shaft seal has a curved region (12) with a relatively large transition radius between the axial limb (4) and the radial limb (3), and the axial limb (4) is widened conically towards the front side (10) so that the casing ring yields under high forces acting during pressing-in and great pressing with pressing apart of the casing is prevented. <IMAGE>
Patent DE-3841369-A1 (DE)
Title: Hydraulic pulse system
Inventor: PLASS FRIEDRICH WILHELM
IPC: E02F9/22
Filed: 1988-12-08
Abstract: A known hydraulic pulse system which has its own pulse cylinder is to be simplified. To this end, the hydraulic pulse system is designed according to the invention in such a way that a common hydraulic cylinder can be acted upon by a hydraulic adjusting system with appropriate motional impulses. <IMAGE>
Patent DE-3843011-A1 (DE)
Title: Skid bottom part for packages
Inventor: ERNST HANS-JUERGEN DIPL ING
IPC: B65D5/42
Filed: 1988-12-21
Abstract: A skid bottom part for packages, having a bottom plate (1) which connects two folded skids to one another, can be folded and bonded in a particularly sturdy and loadable manner, even by machine, if the bottom plate (1) extends over the skids (2), if the skids (2) are folded below the bottom plate (1) from the ends of the bottom plate (1), and if multi-part tabs (13) at the end faces are linked to the vertically disposed wall parts (3, 5) of the skids (2), which wall parts are folded in to form cylindrical corner supports (17) and extend over the height of the skids (2). <IMAGE>
Patent DE-3901850-A1 (DE)
Title: Device for pseudo-stereoscopically viewing mono television pictures
Inventor: DOWEI KLAUS
IPC: G02B27/22
Filed: 1989-01-23
Abstract: Mono television pictures which are reproduced with a predetermined picture frequency (frame frequency) can be perceived with three dimensional effects when using spectacles (9) which have glasses (10) which can switch electrically between transmission and blocking, and a control circuit (2, 5) which alternately switches the glasses (10) to transmission as a function of the frame synchronising pulses. A complicated processing of the television pictures can be thus avoided. <IMAGE>
Patent DE-3903830-A1 (DE)
Title: Sound valve for slider-chest organs
Inventor: TARNAI ENDRE
IPC: G10B3/06
Filed: 1989-02-09
Abstract: For slider-chest organs, in which, below the wind chest (1) of the organ, a wind box (4) with valve openings (5) designed in a wall (3) separating the wind chest (1) from the wind box (4) is arranged, a sound valve (7) is proposed, containing a closure element which is formed according to the invention by an upper plate (12) of an impact bellows (6) itself. The inner space (10) of the impact bellows (6) can, via a three-way valve (8) actuated by an operating magnet (23), be connected alternately either to the surrounding atmosphere or to a compressed-air source (superatmospheric pressure). The three-way valve (8) is assigned a wall region which delimits the wind box (4) in relation to the surrounding atmosphere, and the preferably tiltably mounted impact bellows (6) is also provided with a spring (15) which is prestressed with the effect of increasing the volume of (expanding) the impact bellows (6). <IMAGE>
Patent DE-3905126-A1 (DE)
Title: Anchorage element for building up greatly damaged teeth
Inventor: LOESCHE GOETZ M DR
IPC: A61C5/35
Filed: 1989-02-20
Abstract: The invention relates to an anchorage element for building up greatly damaged teeth. In order to create an anchorage element which can be ready made and approaches the quality of an individual, laboratory-produced anchorage element as closely as possible it is proposed, according to the invention, that it be formed from a cylindrical pin (1) which has at least one step (2) which contracts the lower end of the pin. <IMAGE>
Patent DE-3907659-A1 (DE)
Title: Sediment-forming, remote-controllable centrifuge for separating solids and liquids
Inventor: CANDELIERI TOMMASO
IPC: B04B1/02
Filed: 1989-03-09
Abstract: A remote-controllable, sediment-forming centrifuge for separating a solid/liquid mixture contains a stationary cylindrical enclosure with a vertical axle which is borne by a fixed holding structure, a rotary drum which is mounted inside the enclosure coaxially with respect thereto, is open at its base part and is driven by a motor which is arranged near to the outside of the enclosure, the drum being held by a connecting plate which is removably connected to the stationary enclosure, an input line for the solid/liquid mixture to be separated which is arranged along the axle of the rotary drum and is provided with a front end near to the top of the drum; a series of slots at the circumference of the base part of the drum for letting out cleaned liquid and a receptacle funnel which is arranged underneath the drum and is attached to the stationary enclosure and which is provided for receiving and periodically ejecting the solid residue which collects at the inner surface of the drum and is removed by rinsing and jet skimming and flows out of a line which is arranged inside the drum, the said line being attached to the funnel and consequently to the stationary enclosure.
Patent DE-3910655-A1 (DE)
Title: Spacer block
Inventor: BLOSER WOLFGANG
IPC: B65D81/107
Filed: 1989-04-01
Abstract: The invention relates to a spacer block (1), in particular for transporting internal linings of car doors, having a cuboid central piece (2) which is made up of composite material, bears a lamination (3), for example of felt, on the one flat side and has, on the other flat side (2d), a siliconisable carrier material (4) which bears, on an inner side (4a), an adhesive (5) for attaching the siliconisable carrier material (4) on the composite material of the cuboid central piece (2) and is provided on an outer side (4b) with the reactivatable liquid or transfer adhesive (6) which has no carrier and is protected by the covering paper or the covering film (7) serving as a further lamination of the cuboid central piece (2). <IMAGE>